# What does S3 Tecnologia use?

S3 Tecnologia (s3curity.com.br) shows public evidence of 3 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Niterói, Brazil
- Founded: 2002
- LinkedIn: https://www.linkedin.com/company/s3curity-tecnologia

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Mailtrap](https://www.runsonwhat.com/reverse/mailtrap) | Email Delivery | Email records |  |

## FAQ

### What tools does S3 Tecnologia use?

As of October 2026, runsonwhat has found 3 tools at S3 Tecnologia (s3curity.com.br) in public records. Company Ops: Microsoft 365, SendGrid and Mailtrap. Last checked October 20, 2026.

### What email provider does S3 Tecnologia use?

S3 Tecnologia uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 715,077 companies runsonwhat tracks.

### Does S3 Tecnologia use SendGrid?

Yes. runsonwhat found SendGrid at S3 Tecnologia through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 194,471 companies runsonwhat tracks.

### Which companies have a tech stack similar to S3 Tecnologia's?

The companies with the stacks most like S3 Tecnologia's are Sentriqo IT Solutions, AtentoTI, Gestor Sistemas and Dnanet, according to runsonwhat (October 2026). Each shares 1 to 2 tools with S3 Tecnologia, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what S3 Tecnologia uses?

runsonwhat reads public records only. Of the 3 tools at S3 Tecnologia, 3 were found through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and s3curity.com.br about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/s3curity.com.br (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.